SCT Manufacturing SCT 43X Sub-Compact Serialized Frame – Glock 43X/48 Slimline Compatible, Black, USA
This SCT 43X Sub-Compact is a U.S.-made, serialized commercial frame for Glock 43X/48 slimline builds. It stands out with an integral accessory rail featuring multiple cross-slots, metal front and rear slide-rail modules, and ergonomics that include an extended beavertail, an undercut trigger guard, and molded aggressive texture panels with index pads. Approximately 7 inches in overall length, it offers a recent-release aftermarket alternative to OEM frames with thoughtful, purpose-built details.
SCT Frame fits Glock 43x/48 pattern parts. This aftermarket frame is designed as a slimline-compatible platform and is sold as a serialized commercial frame, not an unfinished 80% unit. The mildly flared magazine well and aggressive texturing promote confident handling, while the black polymer construction aligns with the micro-size profile for compact carry or build projects.
The integral accessory rail adds flexibility with multiple cross-slots, and the metal slide-rail modules provide robust mounting points for the slide assembly. The extended beavertail and undercut trigger guard help achieve a higher, more secure grip, and the molded index pads deliver repeatable hand placement. Made in the USA, this frame is a recent release from SCT Manufacturing LLC.
Built around a striker-fired pattern, the SCT 43X Sub-Compact frame accepts Glock 43X/48 pattern components, allowing buyers to configure a slimline setup using compatible parts. Its clean black finish and micro-size footprint round out a modern, feature-forward foundation for a compact build.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Not applicable to a serialized frame; no barrel is included.
Specific Condition Notes: This example shows practically no markings from prior handling or use. Please refer to the photos for close-up views.
What’s Included
- SCT Manufacturing SCT 43X Sub-Compact serialized frame (Glock 43X/48 pattern)



